Bolong industry was founded in 1993. Since then, we have been committed to modernization of livestock and Chicken breeding ,In 2012, Hebi Bolong Livestock Husbandry Machinery Co., Ltd.,began to study the fermentation tank of poultry manure,In 2015, we developed new domestic livestock and poultry waste harmless disposal equipment,thoroughly solve the dirty, messy, rotten phenomenon of farm.